Barbell Squats in a Saftey Rack April 5, 2008 by Cathe Friedrich Greg squatting some heavy weights inside a safety rack called a T-Rex during STS Meso #3 – Optional Leg Workout. Categories: Behind The Scenes, Blog, STS, STS Mesocycle #3Tags: cathe, exercise dvd, exercise dvds, fitness dvd, fitness dvds, mesocycle 3, strength, STS, T-Rex, workout dvd, workout dvds Leave a Comment Related PostsFit Snacks: A Diet Safe Tuna SandwichFebruary 12, 2012Does Stretching Actually Lengthen Muscles?July 30, 2017Can Exercise Lower Your Cholesterol Level?November 20, 2011